-2m-8+15=17

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Solution for -2m-8+15=17 equation:


Simplifying
-2m + -8 + 15 = 17

Reorder the terms:
-8 + 15 + -2m = 17

Combine like terms: -8 + 15 = 7
7 + -2m = 17

Solving
7 + -2m = 17

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -2m = 17 + -7

Combine like terms: 7 + -7 = 0
0 + -2m = 17 + -7
-2m = 17 + -7

Combine like terms: 17 + -7 = 10
-2m = 10

Divide each side by '-2'.
m = -5

Simplifying
m = -5

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